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v3.25.2

Restructuring and Integration Expense - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 01, 2025 | May 31, 2025 | Jun. 01, 2024 | Jun. 03, 2023
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring expenses |  | $ 14.8 | $ 30.8 | $ 34.4
Assets held for sale |  | 0.0 | 3.5 |
Knoll Integration |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring expenses |  | 28.3 | 23.5 | 18.0
Assets held for sale |  | 3.5 | 3.5 |
Gain on sale of facility | $ 2.8 |  |  |
Knoll Integration | Exit and Disposal Activities |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring expenses |  | 25.8 | 19.4 | 5.9
Knoll Integration | Other Restructuring |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring expenses |  | 2.5 | 4.1 | 8.5
Knoll Integration | Severance and Employee Benefit |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring expenses |  | 0.0 |  | 3.6
2024 Restructuring Plan |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Future restructuring costs expected |  | 0.0 | 0.0 |
Restructuring expenses |  | 0.0 | $ 30.8 |
2024 Restructuring Plan | Exit and Disposal Activities |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring expenses |  | 0.0 |  |
2024 Restructuring Plan | Severance and Employee Benefit |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring expenses |  | 0.0 |  |
2023 Restructuring Plan |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Future restructuring costs expected |  | 0.0 |  | 0.0
Restructuring expenses |  |  |  | 34.0
2023 Restructuring Plan | Severance and Employee Benefit |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring expenses |  |  |  | 27.9
2023 Restructuring Plan | Non-Impairment Charges |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring expenses |  |  |  | $ 6.1
2025 Restructuring Plan |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring expenses |  | 14.8 |  |
2025 Restructuring Plan | Exit and Disposal Activities |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring expenses |  | 1.0 |  |
2025 Restructuring Plan | Severance and Employee Benefit |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring expenses |  | 13.8 |  |
Knoll | Knoll Integration |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and related cost, cost incurred to date |  | 144.4 |  |
Future restructuring costs expected |  | $ 0.0 |  |

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